James Ellington (born 6 September 1985) is a British retired sprinter, who raced in the 100 metres and 200 metres. He represented his country twice at the Olympic Games (2012, 2016), is a two-time rel
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4d2e216ee347ad139c73b2b469177b813ce75d8d6b6a71d05739b37c8036e5. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc1b440c-3f53-4aa5-ae22-7c2ea35b74e2.json and https://artists.proofprofile.net/proofs/artist/fc1b440c-3f53-4aa5-ae22-7c2ea35b74e2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Jazz in Rainy Day : Notes Beneath Grey Skies
Falling Petals : Romantic Piano Violin Lofi